my BP is 130/100 . how it will effect me and what to do now . pls tell me .

You need to get to a Doc for medication to drop it asap. High BP is detrimental to your kidneys and thickens your heart muscle due to it having to pump against the high pressure.
That 100 needs to drop to 80 at least. Medication can do this but you must loose weight if over weight and eat less carbohydrates. Do some exercise as this will drop your BP.